CN2865433Y - Closing damping mechanism for sliding rail - Google Patents
Closing damping mechanism for sliding rail Download PDFInfo
- Publication number
- CN2865433Y CN2865433Y CN 200520147137 CN200520147137U CN2865433Y CN 2865433 Y CN2865433 Y CN 2865433Y CN 200520147137 CN200520147137 CN 200520147137 CN 200520147137 U CN200520147137 U CN 200520147137U CN 2865433 Y CN2865433 Y CN 2865433Y
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- CN
- China
- Prior art keywords
- slide rail
- slide
- buffer gear
- hook portion
- slide block
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a buffer mechanism for closing a sliding rail. It is mounted at end of a base of track, and corresponds to the dragging part of the sliding rail. It essentially comprises a frame stand, a slider, a base, at least one elastic tensile component, and a compression resistant buffer. When the positioning rod of the slider retracts from the clamping port of the sliding groove under pushing force of the dragging part of the sliding rail, and the slider returns rapidly under the pulling force of the elastic tensile component, the slider will be stopped by the compression resistant buffer and pushed slowly backward, and this will drag the sliding rail to retract to place slowly.
Description
Technical field
The utility model relates to a kind of buffer structure of closing of slide rail, particularly sets up a resistance to compression buffer unit on the involution closing organ as horizontal slide rail such as drawer, cabinet, slows down the involution speed of slide rail, avoids involution power to cause slide rail to damage excessively by force.
Background technology
Press, the application of slide rail is very extensive, and its major function makes drawer be convenient to pull.
Yet when slide rail is subjected to thrust and retreats to when location, regular meeting is because the drive of inertia reactance power is slided, and cabinet and drawer can't tight closure.For improving this problem, industry is set up a resetter in the slide rail end mostly at present, can fix fast when slide rail is subjected to thrust to retreat to the location by resetter, reach the effect of auto-closing, with overcome drawer when the closure because of reaction force caused can't tight closure situation, reach the requirement of furniture drawer closure.
But above-mentioned when being configured in actual using, as but to be implied with many manufacturings and to use disappearance:
1. commonly use slide rail in order to reach fixing fast, the effect that slide rail is closely folded, mainly utilize spring to force to make and close to the quick pusher of terminal slide rail location, simultaneously in order to guarantee that slide rail still has automatic involution effect through long-term use, tends to improve mounted elastically elastic resistance.But such impulse force speed through using repeatedly, causes the brinelling of slide rail easily, thereby the life-span of impairment slide rail.
2. commonly use slide rail owing to have quick involution function, therefore be installed on drawer, the cabinet, can have good closing function, make drawer, cabinet reach the effect that closes, yet if close closed procedure user application of force inequality, or slide rail is installed slightly deflection, the impulsive force that slide rail is caused in the quick involution of latter end produces drawer, the cabinet that is generally wooden or thin metal material easily and bumps the dress damage.
3. the collision that produced of the quick involution of slide rail easily causes big noise, especially at dead of night or quietly indoor, influences the environment peacefulness easily, or frightens left and right sides neighbours.
The utility model content
Main purpose of the present utility model is to provide a kind of buffer gear of closing of slide rail, especially at slide rail latter end matching design one resistance to compression buffer unit, and the involution speed of slowing down slide rail, thus the protection slide rail increases the service life, and reduces noise simultaneously.
For reaching above-mentioned purpose, the slide rail that the utility model provides close buffer gear, be installed in the end end of track pedestal, and the pulling part of corresponding slip rail, it mainly comprises:
One skeleton frame is fixed on this track pedestal, offers a sliding tray in this skeleton frame end face, bends to one in this sliding tray front end to a side and fixes mouth;
One slide block is located at above-mentioned skeleton frame bottom, offers a positioning rod on this slide block at least and runs through this sliding tray from this skeleton frame bottom, and be provided with one first hook portion at least one side of this slide block;
One pedestal, extend this skeleton frame rear end certainly, and be fixed on this track pedestal, and at least one side is provided with one second hook portion on this pedestal;
At least one elasticity tension assembly, two ends articulate this first hook portion and this second hook portion respectively;
One resistance to compression buffer is fixedly arranged on the said base, and connects this slide block.
Closing in the buffer gear of above-mentioned slide rail extended a wing plate respectively in these skeleton frame both sides.
Closing in the buffer gear of above-mentioned slide rail wherein offers a through hole on this slide block at least, and this backstay extends upward from this through hole bottom and runs through this through hole and this sliding tray.
Closing in the buffer gear of above-mentioned slide rail, wherein this resistance to compression buffer is a pneumatic cylinder.
Closing in the buffer gear of above-mentioned slide rail, wherein this resistance to compression buffer comprises at least:
One cylinder body is fixedly arranged on this pedestal, and this cylinder interior has an air chamber, forward end seal, and offer a functional hole;
One tail-hood, envelope is located at this rear end of the cylinder block;
One packing ring is arranged in this cylinder body;
One slide bar is located in this cylinder body, and the bar of this slide bar directly is slightly less than the aperture of this functional hole, and slide bar is worn ejaculation from this functional hole;
One piston head is located at this cylinder body the inner, and this slide bar of socket, and these both sides, piston head rear end are respectively equipped with a plurality of relative pressure release breach;
One leak-stopping rubber is located between this piston head and this packing ring.
Closing in the buffer gear of above-mentioned slide rail, wherein this slide block rear end offers the slotting hole of pulling of a corresponding described slide bar.
Closing in the buffer gear of above-mentioned slide rail, wherein piston head has a pullover rear end and is communicated with and is extended with one and inserts for slide bar and to pull in interior intubate, and is provided with corresponding this intubate of socket of a bearing in the rear end, and this pressure release breach is opened in this both sides, bearing rear end; This leak-stopping rubber sleeve is located between the pullover and bearing of this piston head again.
Closing in the buffer gear of above-mentioned slide rail, wherein this elasticity tension assembly is two groups, and this first hook portion, this second hook portion are made as two groups respectively to drawing assembly by elastic reactance.
Closing in the buffer gear of above-mentioned slide rail, wherein these slide block both sides are respectively equipped with a perforation that supplies elasticity tension assembly to pass, and are placed in first hook portion of front end.
Closing in the buffer gear of above-mentioned slide rail, wherein this elasticity tension assembly is a tension spring.
As above-mentioned structure, when the backstay of slide block is slided the pulling part thrust of rail when withdrawing from the fixing mouth of sliding tray, when slide block was subjected to the pulling force of elasticity tension assembly to do involution fast backward to move, slide block can be subjected to the backstop of resistance to compression buffer simultaneously and slow pusher draws this slip rail and slowly retreats to the position.
Description of drawings
See also the detailed description and the accompanying drawing thereof of following relevant the utility model one preferred embodiment, further understand technology contents of the present utility model and purpose effect thereof; The accompanying drawing of relevant this embodiment is:
Fig. 1 is stereoscopic figure of the present utility model.
Fig. 2 is the stereoscopic figure at another visual angle of the utility model.
Fig. 3 is the stereogram of the utility model resetter.
Fig. 4 is the exploded view of the utility model resetter.
Fig. 5 is the exploded view of the utility model second embodiment.
The specific embodiment
At first see also Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the utility model is installed in the end end of track pedestal 1, and the pulling part 21 of corresponding slip rail 2, it mainly comprises: a skeleton frame 3, a slide block 4, a pedestal 5, two groups of elasticity tension assemblies 6, a resistance to compression buffer 7 etc.; Wherein, this skeleton frame 3, pedestal 5 and this resistance to compression buffer 7 are an integral body.
This skeleton frame 3 is fixed on this track pedestal 51, offers a sliding tray 31 in these skeleton frame 3 end faces, bends to one in these sliding tray 31 front ends to a side and fixes mouth 32, and these skeleton frame 3 both sides are extended a wing plate 33 respectively.
This slide block 4, be located at above-mentioned skeleton frame 3 bottoms, at least offer a through hole 41 on this slide block 4, and be provided with a positioning rod 42, extend upward from these through hole 41 bottoms and to run through this through hole 41 and this sliding tray 31, in order to driving the slip of this slide block 4, and be respectively equipped with one first hook portion 43, offer one in addition in these slide block 4 rear ends and insert the hole 44 (referring to Fig. 4) of pulling in these slide block 4 two side ends.
This pedestal 5, extend these skeleton frame 3 rear ends certainly, and be fixed on this track pedestal 1, and both sides are respectively equipped with one second hook portion 51 on this pedestal 5.
These two groups of elasticity tension assemblies 6 are the tension spring, articulate this first hook portion 43 and this second hook portion 51 respectively in elasticity tension assembly 6 two ends.
This resistance to compression buffer 7 is a pneumatic cylinder and be fixedly arranged on the said base 5, connects this slide block 4 simultaneously.This resistance to compression buffer 7 can comprise (referring to Fig. 5): a cylinder body 71, this cylinder body 71 are fixedly arranged on this pedestal 5, these cylinder body 71 inner air chambers that form, and forward end seal, and offer a functional hole 711.One tail-hood 72, envelope is located at this cylinder body 71 rear ends.One packing ring 73 is arranged in this cylinder body 71.One slide bar 74 is located in this cylinder body 71, and the bar of this slide bar 74 directly is slightly less than the aperture of this functional hole 711, just can wear ejaculation from this functional hole 711, and the slotting hole 44 of pulling of this slide block 4 of corresponding socket.One piston head 75 is located at this cylinder body 71 the inners, and this slide bar 74 of socket, and these both sides, piston head 75 rear end are respectively equipped with a plurality of relative pressure release breach 754.One leak-stopping rubber 76 is located between this piston head 75 and this packing ring 73.
When implementing as above-mentioned structure, according to Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, when the user desires to close slide rail, the rail 2 that can promote to slide is done along track pedestal 51 and is closed slip, make pulling part 21 these backstays 42 of pushing and pressing of this slip rail 2, when the backstay 42 of slide block 4 slided pulling part 21 thrusts of rail 2 and pusher, when withdrawing from the fixing mouth 32 of sliding tray 31, slide block 4 is owing to lose the solid power of holding of backstay 42, and the restoring force that is subjected to elasticity tension assembly 6 influences, doing involution fast backward moves, but simultaneously because slide block 4 rear ends connect the slide bar 74 of resistance to compression buffer 7, and the piston head 75 that promotes slide bar 74 rear ends moves as pusher along cylinder body 71, when therefore slide block 4 involutions are moved, its fast the pusher dynamics interior air of cylinder body 71 air chamber that forms that can see through resistance to compression buffer 7 be oppressed, slowly eject release along piston head 75 rear end pressure release breach 754, moved by the quick involution of elasticity tension assembly 6 restoring forces traction and relax front end slide block 4, and slow pusher, and traction slip rail 2 is retracted into the position with stable speed.
Another embodiment of the present utility model, as Fig. 3, shown in Figure 5, in the above-mentioned structure, this piston head 75 can be the separate type structure, mainly have one pullover 751, be communicated with in these pullover 751 rear ends and be extended with an intubate 752 and just can insert from the front end tight fit and pull, and be provided with this intubate 752 of a bearing 753 corresponding sockets in the rear end and form, and this pressure release breach 754 is opened in this both sides, bearing 753 rear end in interior for this slide bar 74; This leak-stopping rubber 76 is sheathed on 753 of pullover 751 and the bearings of this piston head 75 again.
As above-mentioned structure, because leak-stopping rubber 76 is located at 75 of piston heads, can make cylinder body 71 inside of entire compression buffer 7 have preferable airtight effect, when making slide block 4 carry out quick involution action being subjected to elasticity tension assembly 6 restoring forces tractions, can obtain better buffering dynamics, reduce the impact that fast moving caused.
Description by above-mentioned embodiment, the utlity model has following advantage as can be known: 1. the utility model is because design resistance to compression buffer 7 is accepted the quick involution dynamics of slide block 4, thereby the impulse force speed of stable control slide block 4, thereby reduce slide block 4 for skeleton frame 3, the brinelling of 2 pairs of track pedestals 51 of slip rail, thus whole service life prolonged.
2. the utility model is owing to have the function of involution buffering, be difficult for because of impulsive force or close the improper application of force of closed procedure user, and the dress damage bumped in generation such as the drawer of installing for slide rail integral body, cabinet.
3. the utility model is because the speed that involution is moved obtains effectively control, and natural energy reduces the collision noise that is produced because of quick involution, makes the context peacefulness, promotes environmental quality.
Above-listed detailed description is specifying at a possible embodiments of the present utility model, just this embodiment is not in order to limit scope of the present utility model, allly do not break away from the equivalence that the utility model skill spirit does and implement or change, for example: wait the equivalence embodiment of variation, all should be contained in this patent.
Claims (10)
- A slide rail close buffer gear, be installed in the end end of track pedestal, and the pulling part of corresponding slip rail, it is characterized in that it mainly comprises:One skeleton frame is fixed on this track pedestal, offers a sliding tray in this skeleton frame end face, bends to one in this sliding tray front end to a side and fixes mouth;One slide block is located at above-mentioned skeleton frame bottom, offers a positioning rod on this slide block at least and runs through this sliding tray from this skeleton frame bottom, and be provided with one first hook portion at least one side of this slide block;One pedestal, extend this skeleton frame rear end certainly, and be fixed on this track pedestal, and at least one side is provided with one second hook portion on this pedestal;At least one elasticity tension assembly, two ends articulate this first hook portion and this second hook portion respectively;One resistance to compression buffer is fixedly arranged on the said base, and connects this slide block.
- Slide rail according to claim 1 close buffer gear, it is characterized in that, extend a wing plate respectively in these skeleton frame both sides.
- Slide rail according to claim 1 close buffer gear, it is characterized in that, wherein offer a through hole at least on this slide block, and this backstay extends upward from this through hole bottom and runs through this through hole and this sliding tray.
- Slide rail according to claim 1 close buffer gear, it is characterized in that wherein this resistance to compression buffer is a pneumatic cylinder.
- Slide rail according to claim 4 close buffer gear, it is characterized in that wherein this resistance to compression buffer comprises at least:One cylinder body is fixedly arranged on this pedestal, and this cylinder interior has an air chamber, forward end seal, and offer a functional hole;One tail-hood, envelope is located at this rear end of the cylinder block;One packing ring is arranged in this cylinder body;One slide bar is located in this cylinder body, and the bar of this slide bar directly is slightly less than the aperture of this functional hole, and slide bar is worn ejaculation from this functional hole;One piston head is located at this cylinder body the inner, and this slide bar of socket, and these both sides, piston head rear end are respectively equipped with a plurality of relative pressure release breach;One leak-stopping rubber is located between this piston head and this packing ring.
- Slide rail according to claim 5 close buffer gear, it is characterized in that wherein this slide block rear end offers the slotting hole of pulling of a corresponding described slide bar.
- 7. slide rail according to claim 5 closes buffer gear, it is characterized in that, wherein piston head has a pullover rear end and is communicated with and is extended with one and inserts for slide bar and to pull in interior intubate, and is provided with corresponding this intubate of socket of a bearing in the rear end, and this pressure release breach is opened in this both sides, bearing rear end; This leak-stopping rubber sleeve is located between the pullover and bearing of this piston head again.
- Slide rail according to claim 1 close buffer gear, it is characterized in that wherein this elasticity tension assembly is two groups, and this first hook portion, this second hook portion are made as two groups respectively to drawing assembly by elastic reactance.
- Slide rail according to claim 8 close buffer gear, it is characterized in that wherein these slide block both sides are respectively equipped with a perforation that passes for elasticity tension assembly, and be placed in first hook portion of front end.
- Slide rail according to claim 1 close buffer gear, it is characterized in that wherein this elasticity tension assembly is a tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520147137 CN2865433Y (en) | 2005-12-29 | 2005-12-29 | Closing damping mechanism for sliding rail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520147137 CN2865433Y (en) | 2005-12-29 | 2005-12-29 | Closing damping mechanism for sliding rail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2865433Y true CN2865433Y (en) | 2007-02-07 |
Family
ID=37701130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520147137 Expired - Fee Related CN2865433Y (en) | 2005-12-29 | 2005-12-29 | Closing damping mechanism for sliding rail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2865433Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101963023A (en) * | 2010-10-29 | 2011-02-02 | 无锡市超群自动化设备有限公司 | Self-locking part for refrigerator sliding door |
| CN102080703A (en) * | 2010-12-07 | 2011-06-01 | 苏州升德精密电气有限公司 | Simplified air-pressure rod |
| CN101803831B (en) * | 2009-02-17 | 2011-10-19 | 李绍汉 | Drawer buffer |
| CN102425352A (en) * | 2011-11-15 | 2012-04-25 | 苏州升德精密电气有限公司 | Regression buffer device |
| CN102561873A (en) * | 2012-02-17 | 2012-07-11 | 苏州升德精密电气有限公司 | Door return buffering mechanism |
| CN103032657A (en) * | 2012-12-14 | 2013-04-10 | 青岛歌尔声学科技有限公司 | Flexible equipment |
| CN103492654A (en) * | 2011-05-17 | 2014-01-01 | 保罗海蒂诗有限及两合公司 | Movable furniture part and furniture |
| CN104033706A (en) * | 2014-06-28 | 2014-09-10 | 青岛歌尔声学科技有限公司 | Telescopic mechanism |
| CN104265107A (en) * | 2014-09-26 | 2015-01-07 | 苏州升德精密电气有限公司 | Returning buffering device capable of improving returning force |
| WO2021093066A1 (en) * | 2019-11-14 | 2021-05-20 | 江曼瑶 | Ball guide rail buffer |
-
2005
- 2005-12-29 CN CN 200520147137 patent/CN2865433Y/en not_active Expired - Fee Related
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101803831B (en) * | 2009-02-17 | 2011-10-19 | 李绍汉 | Drawer buffer |
| CN101963023A (en) * | 2010-10-29 | 2011-02-02 | 无锡市超群自动化设备有限公司 | Self-locking part for refrigerator sliding door |
| CN101963023B (en) * | 2010-10-29 | 2013-02-13 | 无锡市超群自动化设备有限公司 | Self-locking part for refrigerator sliding door |
| CN102080703A (en) * | 2010-12-07 | 2011-06-01 | 苏州升德精密电气有限公司 | Simplified air-pressure rod |
| CN102080703B (en) * | 2010-12-07 | 2012-12-05 | 苏州升德精密电气有限公司 | Simplified air-pressure rod |
| CN103492654A (en) * | 2011-05-17 | 2014-01-01 | 保罗海蒂诗有限及两合公司 | Movable furniture part and furniture |
| CN102425352A (en) * | 2011-11-15 | 2012-04-25 | 苏州升德精密电气有限公司 | Regression buffer device |
| CN102425352B (en) * | 2011-11-15 | 2015-09-09 | 苏州升德精密电气有限公司 | A kind of regression buffer device |
| CN102561873A (en) * | 2012-02-17 | 2012-07-11 | 苏州升德精密电气有限公司 | Door return buffering mechanism |
| CN102561873B (en) * | 2012-02-17 | 2015-03-11 | 苏州升德精密电气有限公司 | Door return buffering mechanism |
| CN103032657B (en) * | 2012-12-14 | 2014-12-17 | 青岛歌尔声学科技有限公司 | Flexible equipment |
| CN103032657A (en) * | 2012-12-14 | 2013-04-10 | 青岛歌尔声学科技有限公司 | Flexible equipment |
| CN104033706A (en) * | 2014-06-28 | 2014-09-10 | 青岛歌尔声学科技有限公司 | Telescopic mechanism |
| CN104033706B (en) * | 2014-06-28 | 2016-04-20 | 青岛歌尔声学科技有限公司 | A kind of extending means |
| CN104265107A (en) * | 2014-09-26 | 2015-01-07 | 苏州升德精密电气有限公司 | Returning buffering device capable of improving returning force |
| WO2021093066A1 (en) * | 2019-11-14 | 2021-05-20 | 江曼瑶 | Ball guide rail buffer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070207 Termination date: 20131229 |